I regret that I told you. ✬

A time will come when you will regret your action. ✬

The time will come when you'll regret it. ✬

You won't regret it. ✬

I regret not having taken his advice. ✬

I regret that I did not work harder. ✬

You'll regret having said those words. ✬

I regret missing the speech. ✬

I regret eating those oysters. ✬

I regret that I wasted the money. ✬